| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,689,382 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,792 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 144,517 |
| Neighborhoods of New York City Map | 0 | - | 4.89 | 41,901 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 89,010 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,083 |
| Every U.S. City that Has Ever Been the Largest In Its State | 0 | - | 4.90 | 23,564 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,444 |
| Name a City - European Countries | 0 | - | 4.90 | 65,358 |
| Africa Capitals Quiz | 0 | - | 4.99 | 737,488 |
| Asia Capitals Quiz | 0 | - | 4.98 | 692,710 |
| Countries Similar to U.S. States by Population | 0 | - | 4.91 | 70,766 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,643 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,077 |
| Random U.S. City to State | 0 | - | 4.45 | 76,296 |
| Richest Metro Areas in the U.S. | 0 | - | 4.42 | 43,727 |
| Europe Capital to Country | 0 | - | 4.99 | 250,040 |
| Asia Capital to Country | 0 | - | 4.96 | 126,644 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,844 |
| European Capitals by Map | 0 | - | 4.99 | 139,095 |
| African Capitals by Map | 0 | - | 4.99 | 133,754 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,370 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,051 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,401 |
| European Coastal Capitals | 0 | - | 4.95 | 90,575 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,579 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 269,903 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,951 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,819 |
| Random Europe Capitals Mystery Route | 0 | - | 4.98 | 82,312 |
| Official Cities in the UK | 0 | - | 4.89 | 283,649 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,396 |
| South America Capitals Quiz | 0 | - | 5.00 | 481,304 |
| North America Capitals Quiz | 0 | - | 4.99 | 219,706 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,452 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,021 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,239 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,812 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,164 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,342 |
| Europe Capitals Mystery Route | 0 | - | 4.97 | 54,968 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,274 |
| Which City in Canada? | 0 | - | 4.83 | 57,067 |
| Boroughs of New York City | 0 | - | 4.47 | 84,586 |
| Washington D.C. Trivia | 0 | - | 4.45 | 39,019 |
| US States Quiz | 0 | - | 5.00 | 16,871,108 |
| Common First Words in U.S. Cities | 0 | - | 4.89 | 65,645 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,132 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,587 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,806 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,770 |
| All 1M+ Cities in Africa on a Map | 0 | - | 4.93 | 26,479 |
| World Capitals Quiz | 0 | - | 5.00 | 5,072,311 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,348 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,142 |
| Top 10 Oldest U.S. State Capitals | 0 | - | 4.55 | 32,070 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 331,895 |
| Capitals of the Stans | 0 | - | 4.95 | 26,838 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 159,259 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 47,245 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.93 | 80,043 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 41,763 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 116,785 |
| 100 Biggest Cities in North America on a Map | 0 | - | 4.84 | 62,200 |
| U.S. Cities Chain | 0 | - | 4.21 | 35,492 |
| ALL California Cities | 0 | - | 4.37 | 43,045 |
| U.S. Cities with the Least Precipitation | 0 | - | 4.42 | 12,454 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,585,955 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,508 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,645 |
| Random European Capital to Country | 0 | - | 4.98 | 190,878 |
| Random European Country to Capital | 0 | - | 4.93 | 165,091 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,443 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,743 |
| Random African Capital to Country | 0 | - | 4.97 | 100,696 |
| Random African Country to Capital | 0 | - | 4.94 | 71,187 |
| Word Puzzles - U.S. State Capitals | 0 | - | 4.63 | 34,736 |
| U.S. State Capitals Where it Doesn't Snow | 0 | - | 4.56 | 51,225 |
| U.S. State Capital Etymology | 0 | - | 4.53 | 36,930 |
| Name a Valid U.S. State Capital #1 | 0 | - | 4.75 | 54,546 |
| U.S. State Capitals Closest to Canada | 0 | - | 4.64 | 33,970 |
| U.S. State Capitals in the Answer | 0 | - | 4.77 | 35,596 |
| Melbourne Suburbs | 0 | - | 4.86 | 53,124 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,528 |
| US States with an Empty Map | 0 | - | 5.00 | 624,439 |
| European Capitals by Airport Code | 0 | - | 4.93 | 36,173 |
| U.S. City Nicknames | 0 | - | 4.25 | 103,675 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,001 |
| Name a City - U.S. States | 0 | - | 4.41 | 26,708 |
| Category Elimination - U.S. Metro Areas | 0 | - | 4.41 | 26,760 |
| Cities in the Dallas Metro Area on a Map | 0 | - | 4.63 | 8,609 |
| Every City in Arizona on a Map | 0 | - | 4.51 | 9,358 |
| Every City in Colorado on a Map | 0 | - | 4.48 | 13,253 |
| Every City in Washington State on a Map | 0 | - | 4.54 | 13,895 |
| Every City in Alabama on a Map | 0 | - | 4.73 | 8,485 |
| Every City in Michigan on a Map | 0 | - | 4.44 | 9,474 |
| Ultimate Rust Belt City Quiz | 0 | - | 4.61 | 14,629 |
| Every City in New York on the Map | 0 | - | 4.43 | 11,788 |
| World Capitals by Proximity | 0 | - | 4.91 | 331,333 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,992 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,824 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,981 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,698 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,141 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,128 |
| U.S. State Capitals with the Highest Elevation | 0 | - | 4.56 | 22,623 |
| Top 10 Most Remote U.S. State Capitals | 0 | - | 4.40 | 32,233 |
| U.S. State Capitals Furthest from the Sea | 0 | - | 4.49 | 26,064 |
| Which City in Europe? | 0 | - | 4.83 | 107,376 |
| New York City Trivia #1 | 0 | - | 4.08 | 35,716 |
| London Geography | 0 | - | 4.47 | 59,671 |
| Miami City Trivia | 0 | - | 4.60 | 11,229 |
| All About Atlanta | 0 | - | 4.60 | 11,252 |
| Dallas City Trivia | 0 | - | 4.46 | 6,831 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,422 |
| Countries Closest to Alaska | 0 | - | 4.93 | 124,315 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,098 |
| Mexico True or False? | 0 | - | 4.89 | 48,686 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 49,422 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,168 |
| Rivers of the United States | 0 | - | 4.93 | 66,187 |
| Draw All US State Borders | 0 | - | 4.99 | 137,468 |
| Draw All US State Borders - Extreme | 0 | - | 4.99 | 78,482 |
| Most Common Immigrant Origin by U.S. State | 0 | - | 4.90 | 66,611 |
| U.S. & Canadian Geography on a Map | 0 | - | 4.96 | 39,554 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,000 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,580 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 208,846 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,163 |
| U.S. States with Alligators | 0 | - | 4.97 | 60,079 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,634 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,630 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,979 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,896 |
| European Cities... in Texas | 0 | - | 4.53 | 12,527 |
| U.S. Cities With The Most Top Census Appearances | 0 | - | 4.68 | 11,169 |
| U.S. States - Type the First Letter | 0 | - | 4.86 | 156,806 |
| Which European Capital? | 0 | - | 4.89 | 49,055 |
| Capitals of the Most Populated Countries | 0 | - | 4.96 | 127,885 |
| Top 10 Least Densely-Populated Countries in Africa | 0 | - | 4.94 | 51,729 |
| North American Sports Cities | 0 | - | 4.83 | 172,353 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,314 |
| Global Cities on a World Map | 0 | - | 4.93 | 136,085 |
| California Cities starting with SAN or SANTA | 0 | - | 4.33 | 18,526 |
| Word Scramble - U.S. Cities | 0 | - | 4.13 | 19,750 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,377 |
| Name a Valid World City | 0 | - | 4.83 | 71,179 |
| All Cities in Canada on a Map | 0 | - | 4.41 | 18,441 |
| Name a City in Every European Country - No Capitals | 0 | - | 4.63 | 55,404 |
| Find the City #1 | 0 | - | 4.97 | 42,787 |
| Cities by Former Name | 0 | - | 4.83 | 91,559 |
| Poorest Metro Areas in the U.S. | 0 | - | 4.37 | 25,731 |
| Capitals in their Native Languages | 0 | - | 4.95 | 133,385 |
| Northernmost Capital Cities | 0 | - | 4.98 | 110,220 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,384 |
| Nearest Capital City #1 | 0 | - | 4.83 | 57,647 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,466 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 109,196 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,950 |
| Countries by Capital City | 0 | - | 5.00 | 68,226 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 77,148 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,626 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 84,171 |
| Capitals Furthest from the Border | 0 | - | 4.96 | 69,173 |
| Moved Capital Cities | 0 | - | 4.96 | 74,191 |
| World Capitals by Map | 0 | - | 5.00 | 286,347 |
| Capital Cities in a Ring of the World Map | 0 | - | 4.95 | 58,289 |
| Random Capital to Country | 0 | - | 4.99 | 2,590,815 |
| World Capitals with a Unique First Letter | 0 | - | 4.82 | 75,551 |
| Random Country to Capital | 0 | - | 4.98 | 920,237 |
| World Capitals Mystery Route | 0 | - | 4.98 | 55,443 |
| Bordering Countries Whose Capitals Are Furthest Apart | 0 | - | 4.99 | 50,862 |
| Capitals Starting With H | 0 | - | 4.91 | 92,526 |
| Capitals Starting With K | 0 | - | 4.88 | 83,426 |
| Capitals Starting With L | 0 | - | 4.81 | 88,047 |
| Capitals Starting With M | 0 | - | 4.93 | 107,746 |
| Capitals Starting With P | 0 | - | 4.88 | 78,172 |
| Capitals Starting With R | 0 | - | 4.87 | 81,801 |
| Capitals Starting With S | 0 | - | 4.90 | 85,755 |
| Capitals Starting With T | 0 | - | 4.85 | 76,144 |
| Capitals Starting With W | 0 | - | 4.87 | 91,290 |
| Capitals Starting With A | 0 | - | 4.97 | 127,868 |
| Capitals Starting With B | 0 | - | 4.89 | 118,440 |
| Capitals Starting With D | 0 | - | 4.93 | 96,401 |
| Word Scramble - U.S. State Capitals | 0 | - | 4.27 | 62,457 |
| Snowiest U.S. State Capitals | 0 | - | 4.44 | 28,607 |
| US State Capitals - One Minute Sprint | 0 | - | 4.06 | 183,829 |
| U.S. State Capitals Closest to Denver | 0 | - | 4.45 | 10,631 |
| US States and State Capitals | 0 | - | 4.99 | 162,277 |
| Hottest U.S. State Capitals | 0 | - | 4.77 | 29,195 |
| Coldest U.S. State Capitals | 0 | - | 4.63 | 23,878 |
| U.S. State Capitals with the Least Precipitation | 0 | - | 4.41 | 23,262 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,229 |
| U.S. States that Start with M - Shape Quiz | 0 | - | 4.94 | 58,112 |
| U.S. States that Border Canada | 0 | - | 4.91 | 184,860 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 220,755 |
| Category Elimination - U.S. States #2 | 0 | - | 4.83 | 134,170 |
| O Canada Lyrics | 0 | - | 4.47 | 50,934 |
| Cities by Former Name - Beyond Thunderdome | 0 | - | 4.91 | 33,133 |
| Multiple Choice City Quiz – London | 0 | - | 4.69 | 54,226 |